- May 31, 2010
- Empire State
We have a large battery setup, 36V, but I switch it to two for the sandbar. However, the 2 batteries are starting to struggle to run the 4 amps and fridge for more than 2hours. I bought it as a joke, but it definitely made a small difference, which for 30 bucks I spent was worth it. Ran all for over 90M, and still had juice to start the boat. Again, I still had a cranking battery in reserve on the switch. I am switching to Lithium this winter.Is the solar charger used to power a refrigerator?